[comp.windows.ms] Mouse causes system hangs...

aaron@jessica.Stanford.EDU (Aaron Wallace) (01/28/91)

I have a 12 MHz 286 clone (NEAT chipset, AMI BIOS) that used to have a
Western Digital-based *XT* RLL hard disk controller.  This worked fine with
Windows, albeit at an optimum interleave of 7:1!  The same controller once
was used on a 386sx in Enhanced mode, in fact!  Anyway, I just got a OMTI
AT-class RLL controller, mainly because it's 1:1.  Much faster, but now I
have problems with Windows :-(.   With very few exceptions, it works fine as
long as I don't touch the mouse critter.  Background printing, communications,
the whole shabang.  The mouse is a Mouse Systems MS-compatible that's also
not caused a problem (oh, it's serial).  I thought the hangs might be caused by
an interrupt conflict, but I can run my modem at either COM1 or COM2 just
fine.  Hang a mouse off either com port, though, and a system crash is
inevitable if the mouse is moved.  Oh, I'm using the Microsoft Mouse driver,
which has always worked before, and works with my other Mouse Systems mouse
(identical model) on my 386sx.  Well, I'm running out of ideas--has anyone
out there witnessed something similar???

Learning the keyboard interface...

Aaron Wallace